| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BOSHOFF CHRISTOFFEL | President, R&D | 66 HUDSON BOULEVARD EAST, ATTN: CORPORATE SECRETARY, NEW YORK | /s/ Shanice A. Reid, by power of atty, for Christoffel Boshoff | 24 Feb 2026 | 0001988687 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PFE | Common Stock | Tax liability | $22,081 | -816 | -0.52% | $27.06 | 154,829 | 23 Feb 2026 | Direct | F1 |
| holding | PFE | Common Stock | 709 | 23 Feb 2026 | By Rule 16b-3 Plan |
| Id | Content |
|---|---|
| F1 | The reported transaction constitutes the withholding of shares to satisfy tax obligations upon the vesting of restricted stock units (including dividend equivalents thereon). |